A valve permitting flow in one direction only. It does not have a stem, except when equipped with a lever and weight and has no pressure adjustment. It may be inline or cartridge (manifold) design.
Classification: Check valves of materials other than copper, iron or steel
NSN 5985-01-550-0960
NSN 6620-01-354-8472
NSN 6650-01-230-3032
NSN 5915-01-468-0053
NSN 4140-00-833-6239
NSN 5945-01-150-1018
NSN 5965-01-169-7861
NSN 6145-01-278-9675
NSN 5935-00-555-6945
NSN 5925-00-827-4964
NSN 5920-01-537-7784
NSN 6145-01-063-1838